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7th Motion & Forces

TEKS 7.7A-D

TermDefinition
unbalanced force changes the motion of an object; net force ≠0
balanced force does not change the motion of an object; net force =0
Newton’s First Law of Motion objects will remain at rest OR in constant motion UNLESS acted on by an unbalanced force
direction the path of movement relative to something else; left, right, north, south, east, west, up, down, etc.
speed the distance an object travels divided by the time it takes to travel that distance
displacement the measure of an object's change in position from an initial starting point to an ending point
constant velocity same speed and direction; not changing
average speed calculated by dividing the total distance traveled by the total time of travel; s = d/t
velocity Speed with direction
inertia resistance to a change in motion; resistance to a force; directly proportional to mass
distance the total path covered by an object in motion
Created by: NEISDSci
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